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Finding the Fourth Proportional to 606,999.02, 837,658.80 and 335,067.10

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Solution

The fourth proportional to 606,999.02, 837,658.80 and 335,067.10 is: 462,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,999.02 : 837,658.80 = 335,067.10 : x
  2. Step 2: Convert to fraction form
    606,999.02/837,658.80 = 335,067.10/x
  3. Step 3: Cross multiply
    606,999.02x = 837,658.80 × 335,067.10
  4. Step 4: Simplify right side
    606,999.02x = 280,671,904,067.84
  5. Step 5: Solve for x
    x = 280,671,904,067.84/606,999.02
  6. Step 6: Final answer
    x = 462,392.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.